165218004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 108

約数和(自身を含む): 489134100

約数和(自身を除く): 323916096

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 229, 252, 294, 409, 441, 458, 588, 687, 818, 882, 916, 1227, 1374, 1603, 1636, 1764, 2061, 2454, 2748, 2863, 3206, 3681, 4122, 4809, 4908, 5726, 6412, 7362, 8244, 8589, 9618, 11221, 11452, 14427, 14724, 17178, 19236, 20041, 22442, 25767, 28854, 33663, 34356, 40082, 44884, 51534, 57708, 60123, 67326, 80164, 93661, 100989, 103068, 120246, 134652, 180369, 187322, 201978, 240492, 280983, 360738, 374644, 403956, 561966, 655627, 721476, 842949, 1123932, 1311254, 1685898, 1966881, 2622508, 3371796, 3933762, 4589389, 5900643, 7867524, 9178778, 11801286, 13768167, 18357556, 23602572, 27536334, 41304501, 55072668, 82609002, 165218004]

約数ペア:

[(1, 165218004), (2, 82609002), (3, 55072668), (4, 41304501), (6, 27536334), (7, 23602572), (9, 18357556), (12, 13768167), (14, 11801286), (18, 9178778), (21, 7867524), (28, 5900643), (36, 4589389), (42, 3933762), (49, 3371796), (63, 2622508), (84, 1966881), (98, 1685898), (126, 1311254), (147, 1123932), (196, 842949), (229, 721476), (252, 655627), (294, 561966), (409, 403956), (441, 374644), (458, 360738), (588, 280983), (687, 240492), (818, 201978), (882, 187322), (916, 180369), (1227, 134652), (1374, 120246), (1603, 103068), (1636, 100989), (1764, 93661), (2061, 80164), (2454, 67326), (2748, 60123), (2863, 57708), (3206, 51534), (3681, 44884), (4122, 40082), (4809, 34356), (4908, 33663), (5726, 28854), (6412, 25767), (7362, 22442), (8244, 20041), (8589, 19236), (9618, 17178), (11221, 14724), (11452, 14427)]